baber/WOPTO huggingface dataset:
Patent EP-0333601-A3 (EP)
Title: Objective lens support and positioning system
IPC: G11B7/09
Filed: 1989-02-27
Abstract: An objective lens (14) is affixed to a 
permanent magnet (12) which in turn is affixed to an 
electret material (16) having an inherent charge. A 
support structure for the permanent magnet is formed 
from an array of electromagnets (18a-d, 20a-d) which 
partially surround the permanent magnet. Current 
signals are controllably applied to the 
electromagnets (18a-d, 20a-d) through driver circuits 
(25a-d) to generate a magnetic support field for 
supporting the permanent magnet (12) and its mounted 
objective lens (14). Sensors (22a-d) are provided 
for sensing the charge inherent in the electret 
material (16) as a function of the position of the 
electret material (16) from the sensors (22a-d). The 
sensors (22a-d) provide position signals to a control 
device, such as a microprocessor (50), which control 
device provides the current signals to the 
electromagnet array (18a-d, 20a-d) to position the 
permanent magnet (12) and the associated objective 
lens (14) at a desired position.
Patent EP-0351344-A3 (EP)
Title: Pressurising means for infusion bags
IPC: A61M5/14
Filed: 1989-05-12
Abstract: The invention relates to a device comprising two flexible and non-extensible envelopes, each enclosing an inflatable extensible balloon, communicating via a calibrated pressure-reducing valve. A central section joins the two envelopes and supports the function elements. This device permits infusion of all physiological fluids without their being subjected to gravitation. It is intended for emergency services and for hospital, transport, space and army environments. <IMAGE>
Patent EP-0327497-A3 (EP)
IPC: C08K5/35
Filed: 1989-01-24
Abstract: Die Erfindung betrifft härtbare Zusammensetzungen enthaltend 
   a) ein Copolyetherharz mit direkt an Phenylkerne gebundenen Endgruppen 
-OR¹ und 1 bis 50 Mol % an wiederkehrenden Struktureinheiten der Formel I 
und 99 bis 50 Mol % an wiederkehrenden Struktureinheiten der Formel II, 
  
worin R¹ Wasserstoff, eine mit Aminogruppen oder ethylenisch ungesättig­
ten Resten substituierter Phenylenrest oder ein 2,3-Epoxipropylrest ist, 
R² eine direkte C-C-Bindung ist oder eine Gruppe der Formeln -C r H 2r -, 
-O-, -S-, -CO- oder -SO₂- bedeutet, r 1 bis 20 ist, R³ Wasserstoff oder 
Methyl bedeutet, R⁴, R⁵ und R⁷ inerte Substituenten darstellen, m, n und 
o unabhängig voneinander 0, 1 oder 2 sind, p 1 oder 2 ist, R⁶ ein Rest 
eines Bisphenols ist, X und Y -SO₂- oder -CO- bedeuten, 
 
    b) mindestens eine Verbindung der Formeln VIII, IX oder X 
  
worin A ein Maleinimidyl, Nadicimidyl, Allylnadicimidyl oder Methallyl­
nadicimidylsystem bildet und R¹⁴ und R¹⁵ ein- oder zweiwertige alipha­
tische cycloaliphatische, aromatische oder heterocyclische Reste sind 
und R¹⁶ ein t-wertiger aromatischer Rest ist und t eine ganze Zahl von 
3 bis 12 ist.    
Die Zusammensetzungen lassen sich als Matrixharze zur Herstellung von 
Faserverbundwerkstoffen einsetzen.
Patent EP-0383019-A3 (EP)
Title: Ink jet recording head, ink jet recording apparatus and wiping method therefor
IPC: B41J2/165
Filed: 1990-01-12
Abstract: An ink jet recording head comprises:  
a discharge port plate (206) forming a discharge port 
for discharging ink;  
an ink jet recording head body having a liquid path 
communicating with said discharge port; and  
a cover member (201) for covering the entire surface of 
said discharge port plate (206) except the peripheral area of 
said discharge port and a pair of end edges of said ink jet 
recording head body, said edges being at least opposed to 
each other.
Patent EP-0384424-A3 (EP)
Title: Cyclic tensioning of never-dried yarns
IPC: D01D5/06
Filed: 1990-02-21
Abstract: A process is disclosed for preparing high 
tenacity, high modulus, para-aramid fibers by 
application of cyclic tensioning forces to such fibers 
in the newly-spun, wet, state before they have been 
dried.
Patent EP-0387719-A3 (EP)
Title: Compound aspherical lens
IPC: G02B3/04
Filed: 1990-03-09
Abstract: A compound aspherical lens comprising: a 
hard lens; a soft lens laminated to the hard lens in 
a direction of the optical axis; and a lens supporting 
surface formed around the effective diameter of the 
hard lens and arranged to appear in the direction of 
the optical axis when the soft lens is laminated to 
the hard lens.
Patent EP-0387847-A3 (EP)
Title: Hub for tape cassette
IPC: G11B15/67
Filed: 1990-03-14
Abstract: A hub (1) for winding a tape thereabout for 
a tape cassette consisting of a hub body (2) and a 
tape clamp (3) fit in a recess of the periphery of 
hub. At least the hub body (2) has a coefficient 
of linear expansion below 6 x 10⁻⁵ cm/cm °C 
at ambient temperatures of minus 10 - 90°C.
Patent EP-0415044-A3 (EP)
Title: Contact arrangement for tap-changers or tap transformers
IPC: H01H9/00
Filed: 1990-07-12
Abstract: A bridge-contact assembly used in combination with an inner contact ring and a contact terminal of an array concentrically surrounding the ring comprises a contact hoousing rotatable concentrically with and between the ring and array, a pair of bridge-contact jaws extending between the ring and the array and having inner ends gripping the ring and outer ends gripping a one of the terminals of the array, and a contact holder spacedly surrounding the pair of jaws and spacedly surrounded by the contact housing. At least one jaw spring supports the jaws in the holder and urges the jaws together and at least one holder spring supports the holder in the contact housing.
Patent EP-0389025-A3 (EP)
Title: Microwave frequency converter
IPC: H03D9/06
Filed: 1990-03-09
Abstract: There is described a microwave frequency converter 
accomplished completely with a planar structure by the thin 
film technique.  
     The design approach of the converter is that of the singly 
balanced mixer.  
     The devices comprises both microstrip (2, 8) and slotline 
(6, 7) circuits, both obtained on one face of a dielectric 
substrate (1) thanks to an appropriate transition from 
microstrip to slotline.
Patent EP-0425005-A3 (EP)
Title: Plant culture kit and a plant growth system and a breeding system therefor
IPC: A01G31/02
Filed: 1990-10-04
Abstract: The invention relates to a plant growth system for 
plants, comprising: 
   a) a container (4) provided with a 
drainage opening (11) closable with a stopper (9);    b) a grow-mat (12) of mineral wool wettable with water arranged 
with close fitting in said container and provided in 
its top surface with at least one plant hole (14) intended 
for receiving a breeding plug (6) provided with a young 
plant (5); and    c) a fertilizer arranged in said grow-mat,    
and to a breeding system (2) comprising a container arranged such that a 
micro-climate for breeding young plants can be maintained; 
and at least one breeding plug for breeding said young plant, 
and further to a plant culture kit.
Patent EP-0383612-A3 (EP)
Title: Sheet transporting apparatus
IPC: B65H5/22
Filed: 1990-02-16
Abstract: A sheet transporting apparatus, for transporting a 
sheet-form article along a feeding path between first 
and second locations that are spaced apart 
horizontally, comprises two parallel endless-loop 
conveyors (10a) having respective horizontal portions 
extending along opposite sides of the said feeding 
path, a sheet-gripper (10e, 10f) having opposite ends 
mounted respectively on the two parallel conveyors 
(10a), so as to extend therebetween across the said 
feeding path, for gripping a leading edge of such a 
sheet-form article (P) and pulling it along the said 
path, and an auxiliary endless conveyor belt (22) 
arranged so as to have a horizontal upper operative 
portion extending along the said feeding path, between 
the said two parallel conveyors, for supporting such a 
sheet-form article rearward of the said gripper. The 
support surface of the auxiliary conveyor belt (22) is 
formed with a recess (22d) which, when the apparatus in 
use, accommodates the said gripper (10e, 10f) so as to 
enable the sheet-form article gripped thereby to extend 
horizontally therefrom onto the said support surface 
rearward of the said recess as that article is pulled 
along the said feeding path.  
     Such a sheet transporting apparatus may be used, 
for example, in a printer or photocopier for feeding a 
sheet, on which an image is to be printed, between 
toner printing units arranged along the feeding path, 
and can enable the sheet to be delivered to these units 
reliably and in a desirably accurate horizontal 
disposition.
Patent EP-0399728-A3 (EP)
Title: Alkali phosphates as anticorrosive agent(s) in friction linings or in solid lubricant combinations therefor
IPC: C08K3/32
Filed: 1990-05-17
Abstract: A description is given of the use of alkali phosphates as 
anti-corrosive agents in friction linings or in solid lubricant 
combinations used in friction linings and the amount of these 
phosphates in friction linings is generally 0.1 to 6 weight % 
and in solid lubricant combinations for this purpose it is 
generally 5 to 50 weight %. Trialkali phosphates are preferred 
as alkali phosphates and of these especially trisodium 
phosphate.
Patent EP-0433172-A3 (EP)
Title: Electrophotographic photosensitive member
IPC: C09B67/22
Filed: 1990-12-12
Abstract: An electrophotographic photosensitive member 
has a conductive support and a photosensitive layer 
provided on the conductive support. The 
photosensitive layer contains an oxytitanium 
phthalocyanine having intense peaks at 9.0°, 14.2°, 
23.9° and 27.1° in the Bragg angle (2ϑ±0.2°) of CuKα 
characteristics X-ray diffraction or an oxytitanium 
phthalocyanine having intense peaks at 7.4°, 9.2°, 
10.4°, 11.6°, 13.0°, 14.3°, 15.0°, 15.5°, 23.4°, 
24.1°, 26.2° and 27.2° in the Bragg angle (2ϑ±0.2°) of 
CuKα characteristics X-ray diffraction, and further 
contains a non-metallic phthalocyanine.
Patent EP-0470416-A3 (EP)
Title: Track circuit with cross-correlation
IPC: B61L1/18
Filed: 1991-07-20
Abstract: A track circuit is disclosed, the receiver (E) of which carries out, for the purpose of track-release indication, a cross-correlation between a track voltage tapped off on the track (GL) and a reference voltage which is derived from the transmission signal of the track circuit transmitter (S) or generated separately. The maximum of the cross-correlation is sought by receiver (E) and compared with a predetermined threshold value. An embodiment with purely digital operation uses a track current source as transmitter which is controlled by a completely modulated transmission signal which is read out cyclically from a ROM. A microcomputer serves for calculating the cross-correlation function in the receiver (E) and for evaluating and tracking the maximum. The reference voltage is generated with the aid of a further ROM in the receiver (E) which is programmed in the same way as the transmission-side ROM. <IMAGE>
Patent EP-0471998-A3 (EP)
Title: Branched block copolymer, process for its preparation and use therefor
Inventor: CUSTRO SERGIO
IPC: C08L23/04
Filed: 1991-07-24
Abstract: A branched block copolymer is described, which is represented by the general formula (B1-T-A-B2)nX, where B1 and B2 are polydiene blocks, A is a polyvinylaromatic block, T is a random copolymer segment composed of units of diene and vinylaromatic monomers, X is a coupling radical having a valence equal to n, and n is an integer of from 3 to 20. Said block copolymer may be used in adhesives to which it imparts an excellent balance of adhesive, cohesive and rheological characteristics as well as resistance to thermooxidation, and in compositions with thermoplastic polymers, resulting in products with improved shock resistance and transparency.
Patent EP-0487076-A3 (EP)
Title: Screw of injection molding machine
IPC: B29C45/60
Filed: 1991-11-21
Abstract: A screw of a screw-in-line type plasticizing device of an injection molding machine has a cylindrical main part and a spiral screw flight on the main part. A portion of the screw flight of the screw facing a resin supply port has a parallelogrammic axial sectional shape which is inclined towards the discharge end of the screw.
Patent EP-0466428-A3 (EP)
Title: Method and apparatus for conveying ice lumps
IPC: F25C5/00
Filed: 1991-07-08
Abstract: In apparatus for conveying batches of ice lumps from a storage hopper (2) to remotely located ice dispensers (7), ice lumps from the storage hopper (2) are delivered into the main conduits (5) through corresponding main valves (20) and connecting conduits (25) extending between each main valve (20) and the storage hopper (2). Metering valves (14) meter batches of ice lumps of predetermined size into the main conduits (5). Conveying air from an air blower (10) is supplied to the main conduits (5) through the main valves (20) for conveying the batches of ice lumps. In use, batches of ice lumps are intermittently delivered into the main conduit (5), and the batches of ice lumps and conveying air are alternately supplied to the main conduit (5). <IMAGE>
Patent EP-0544262-A3 (EP)
Title: Circuit for monitoring a moving object
IPC: E05F15/40
Filed: 1992-11-25
Abstract: Circuit arrangement for monitoring scanning devices for displaying the operating states, which as specified are dependent on the direction of motion and occur independently thereof, of an object which can be reciprocated between two end positions, in particular a door leaf or the like, which scanning devices (1 to 3) are connected to a control device (4 to 9) for driving the object by motor, it being the case that for the purpose of guaranteeing the immediate monitoring tasks and of more effective handling of the function control for devices used to this end, the procedure is such that the scanning devices (1, 3) which operate as a function of the direction of motion, or at least one thereof, are connected both to a central evaluation circuit (4) and, parallel thereto, to one of the two switch units (5, 6), assigned to the motion of the object, of the control device (4 to 9), whereas the scanning devices responding independently of the direction of motion of the object, or at least one (2) thereof, are connected to the central evaluation circuit (4) and to both switch units (5, 6) oriented in terms of the direction of motion.
Patent EP-0550358-A3 (EP)
Title: Fault tolerant multiprocessor cluster
Inventor: VINTHER GORDON A
IPC: G06F12/00
Filed: 1992-12-23
Abstract: The present invention is a system that provides a shared, common memory unit for multiple computers accessing the same database in a multiprocessor transaction type computer network. The memory unit acts as a common repository for the multiple computers and which store data and system state. A bus interface is provided for each computer which allows each computer to be located remotely of the common memory unit. The bus interface allows each computer to write into triplicated memories simultaneously. The interface ensures that the data read out of the memory is correct by voting on the memory outputs and passing to the corresponding computer only the correct data. The system is also provided with fault tolerant clock signals for keeping the triplicated memories operating in synchronism. This along with appropriate software make the group of computers immune to any single point of failure. <IMAGE>
Patent EP-0624422-A3 (EP)
Title: Status indicator system for a laser beam.
Inventor: RUDKO ROBERT I
IPC: A61B17/00
Filed: 1994-04-11
Abstract: A status indicator system for a laser beam includes a laser; a device for transporting a laser beam from the laser to a target; an illumination source for providing a visible status beam through the means for transporting with the laser beam to the target; and a switching device for switching the laser between energized and unenergized conditions and for correspondingly switching the status beam between different states. one associated with each of the conditions of the laser. <IMAGE>
Patent EP-0702069-A3 (EP)
Inventor: LUEHMANN BERND DR
IPC: C09J7/02
Filed: 1995-08-16
Abstract: Strips of adhesive film for temporary bonding, which can be removed without leaving any residues, are based on thermoplastic rubber and tackifying resins. They have high elasticity and low plasticity, whilst their adhesion is lower than their cohesion and the adhesion disappears when the film is stretched. The ratio of the peel load to the tear load is at least 1:1.5 and the bond can be released by pulling the film in the direction of the bonding plane. One end of the strip ha a cover on both sides, which is adhesive on the side towards the film and also acts as pulling handle.
Patent EP-0721124-A3 (EP)
Inventor: TANAKA YASUHIRO
IPC: G11B7/1374
Filed: 1995-12-20
Abstract: In an objective lens for an optical head apparatus for
reading or writing an information on a recording medium such as
optical disc, astigmatism is added on axial wavefront aberration
so that off-axis astigmatism is to be cancelled by the axial
astigmatism. At least one surface of the objective lens is a
toric or cylindrical surface, and a standard deviation of
astigmatism component of axial wavefront aberration is defined as
Wa is to be restricted in a range of 0 < Wa < 0.07λ (λ is a
wavelength of a light to be used). When the objective lens moves
in a radial direction of the optical disc, a light beam enters
into the objective lens in an off-axis region where the
aberration is compensated by the axial astigmatism.
Patent EP-0665498-A3 (EP)
Title: Method and apparatus for partial-scan testing of a device using its boundary scan port.
Inventor: RUTKOWSKI PAUL WILLIAM
IPC: G01R31/3185
Filed: 1995-01-18
Abstract: Partial-Scan testing of an integrated circuit (10) having a Boundary-Scan architecture (18) is accomplished by way of a Partial-Scan controller (36) contained within the integrated circuit. In response to control signals generated by Boundary-Scan architecture (18), the Partial-Scan controller (36) generates a set of Partial-Scan control signals for causing the integrated circuit to accomplish Partial-Scan testing. In this way, the Partial-Scan control signals necessary to accomplish Partial-Scan testing are generated internally, rather than requiring a separate set of input pins to receive the Partial-Scan control signals from an external source. <IMAGE>
Patent EP-0732262-A3 (EP)
Inventor: GILLANDT SIEGFRIED DIPL-ING
IPC: B64C3/20
Filed: 1996-02-01
Abstract: Ein Strukturelement in Leichtbauweise für den Einsatz
in der Verkehrstechnik, bei dem es sich insbesondere um
die Tragelemente eines Flugzeuges handelt, besteht in
Teilbereichen aus einem metallischen Werkstoff und in
anderen Teilbereichen aus einem Faserverbundwerkstoff.
Der metallische Werkstoff ist dabei für diejenigen
Teilbereiche vorgesehen, die im Betrieb überwiegend
druckbeansprucht sind, während die vorwiegend zugbeanspruchten
Teilbereiche aus dem Faserverbundwerkstoff
bestehen. Bei Tragflügeln und Leitwerken von Flugzeugen,
die jeweils von einer Ober-(6) und einer Unterschale (7)
gebildet werden, wobei diese entweder überwiegend
druck- oder zubeansprucht sind, besteht jeweils
eine der Schalen aus dem metallischen Werkstoff und die
andere aus einem Faserverbundwerkstoff.
Patent EP-0736553-A3 (EP)
Inventor: ALBRECHT GERHARD DR
IPC: C08F222/06
Filed: 1996-04-04
Abstract: Copolymers based on oxyalkylene glycol-alkenyl ethers and derivs. of unsatd. dicarboxylic acids, comprise (a) 10-90 mols % of units of formula Ia and/or Ib (b) 1-89% of units of formula II and (c) 0.1-10% of units of formula IIIa or IIIb M = H, a mono- or di-valent metal cation, NH4 or an organic amine residue; a = 1, or if M is a divalent metal, a = 1/2; X = -OMa, -O-(CmH2mO)n-R1, -NHR2 and/or -NR2/2; R1 = H, a 1-20C aliphatic hydrocarbon gp., a 5-8C cycloaliphatic gp., or a (substd.) 6-14C aryl gp.; m = 2-4; n = 0-100; R2 = R1 or -CO-NH2; Y = O or NR2; R3 = H or a 1-5C aliphatic hydrocarbon gp.; p = 0-3; S = -H, -COOMa or -COOR5; T = -U1-(CH/CH3-CH2O)x-(CH2CH2O)y-R6, -W-R7, -CO-(NH-(CH2)3)s -W-R7, -CO-O-(CH2)z-W-R7, -(CH2)z-V-(CH2)z-CH=CH-R1, or -COOR5 if S = -COOR5 or COOMa; U1 = -CO-NH-, -O- or -CH2O-; U2 = -NH-CO-, -O- or -OCH2; V = -O-CO-C6H4-CO-O- or -W-; W = formula R4 = H or Me; R5 = 3-20C aliphatic hydrocarbon gp., 5-8C cycloaliphatic hydrocarbon gp. or 6-14 aryl gp.; R6 = formula R7 = formula r = 2-100; s = 1 or 2; z = 0-4; x = 1-150; y = 0-15.
Patent EP-0741441-A3 (EP)
Inventor: VAN TRIGG ROBERT
IPC: B62H3/02
Filed: 1996-04-29
Abstract: A charging device is provided for charging a battery of an
electrically driven two wheel vehicle, in particular an
electrical power assisted bicycle. The device comprises a
stationary charger having a grasping section for holding said
vehicle and a charging section for charging said battery.
Patent EP-0727210-A3 (EP)
Title: Analgesic agent and its use
Inventor: BARDSLEY HAZEL JUDITH
IPC: A61K31/445
Filed: 1994-10-13
Abstract: Levobupivacaine is useful as an anaesthetic in obstetrics.
Patent EP-0768164-A3 (EP)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/73
Filed: 1996-10-11
Abstract: Disclosed is a pair of thread split inserts (12,14) used for injection moulding a bottle preform neck portion, each having (a) a rear end (30), a pair of flat aligned faces (32,34) and a curved inner surface (36), wherein (b the curved inner surface (36) is generally semi-circular, and incorporates a semi-circular groove (38) and a thread portion (40), and (c) each insert is provided with upper (42) and a lower (44) tapered flange portions, (d) each insert is provided with a cooling fluid conduit (50).
Patent EP-0735708-A3 (EP)
Inventor: MCCULLOCH CHRISTOPHER MICHAEL
IPC: H03H17/02
Filed: 1996-02-12
Abstract: This invention relates to the allocation of object code in multi-processor
systems for digital audio mixing consoles.
In particular, techniques are disclosed for efficiently allocating signal
processing instructions to a large array of parallel signal processing units.
Patent EP-0772334-A3 (EP)
Inventor: SEPPANEN JORMA A
IPC: H04M1/724
Filed: 1996-10-22
Abstract: This invention pertains to a method for varying the level of an alerting indicator of a
radiotelephone while an incoming call is being received, and also to a
radiotelephone that operates in accordance with the method. The method includes
a first step of operating a user interface (22) for inputting information to a
controller (20) of the radiotelephone, the information specifying that an alerting
indicator volume be reduced or muted. In response to the inputted information, a
second step reduces the alerting indicator volume. An alerting indicator volume
that has been reduced is increased upon the termination of the incoming call signal,
upon the elapse of a predetermined time period and/or in response to information
inputted to the controller (20) via the user interface (22), which information
specifies that the alerting indicator volume be increased. In one embodiment of the
invention, the alerting indicator volume is maintained at a reduced value until
information is input to the controller (20) via operation of the user interface (22),
which information specifies that the alerting indicator volume be increased. In
response to the inputted information, the alerting indicator volume is increased.
The invention may be used in radiotelephones employing non-audio alerting
indicator devices for indicating an incoming call, such as vibrating devices.
Patent EP-0799983-A3 (EP)
Inventor: SHIBAGAKI NOBUYUKI
IPC: G01M15/04
Filed: 1997-04-04
Abstract: An engine in which an elapsed time Ta(i) of 30°
crank angle near top dead center of the compression
stroke and an elapsed time Tb(i) of 30° crank angle near
90° after top dead center of the compression stroke are
found. When the elapsed time Ta(i) increases due to the
torsional vibration of the engine drive system, the
detected elapsed time Tb(i) is corrected to reduce it,
while when the elapsed time Ta(i) decreases, the detected
elapsed time Tb(i) is corrected to increase it. The drive
force or torque generated at each cylinder is calculated
from the thus downward corrected or upward corrected
elapsed time Tb(i) and the elapsed time Ta(i).